| Current File : /home/pacjaorg/www/nsa/administrator/components/com_sppagebuilder/controllers/media.php |
<?php
/**
* @package SP Page Builder
* @author JoomShaper http://www.joomshaper.com
* @copyright Copyright (c) 2010 - 2021 JoomShaper
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
*/
//no direct accees
defined ('_JEXEC') or die ('Restricted access');
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Filesystem\Folder;
use Joomla\CMS\Helper\MediaHelper;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Filter\OutputFilter;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Layout\FileLayout;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\Uri\Uri;
require_once JPATH_ROOT . '/administrator/components/com_sppagebuilder/helpers/image.php';
// meida_attr = [
// 'full' => ['height'=> '12', 'width'=>'12px'],
// 'thumbnail' => ['height'=> '12', 'width'=>'12px'],
// ]
class SppagebuilderControllerMedia extends FormController
{
// Upload File
public function upload_media()
{
$model = $this->getModel();
$user = Factory::getUser();
$input = Factory::getApplication()->input;
if(isset($_FILES['file']) && $_FILES['file'])
{
$file = $_FILES['file'];
$dir = $input->post->get('folder', '', 'PATH');
$report = array();
$authorised = $user->authorise('core.edit', 'com_sppagebuilder') || $user->authorise('core.edit.own', 'com_sppagebuilder');
if ($authorised !== true)
{
$report['status'] = false;
$report['output'] = Text::_('JERROR_ALERTNOAUTHOR');
echo json_encode($report);
die();
}
if(count((array) $file)) {
if ($file['error'] == UPLOAD_ERR_OK) {
$error = false;
$params = ComponentHelper::getParams('com_media');
$contentLength = (int) $_SERVER['CONTENT_LENGTH'];
$mediaHelper = new MediaHelper;
$postMaxSize = $mediaHelper->toBytes(ini_get('post_max_size'));
$memoryLimit = $mediaHelper->toBytes(ini_get('memory_limit'));
// Check for the total size of post back data.
if (($postMaxSize > 0 && $contentLength > $postMaxSize) || ($memoryLimit != -1 && $contentLength > $memoryLimit)) {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_MEDIA_TOTAL_SIZE_EXCEEDS');
$error = true;
echo json_encode($report);
die;
}
$uploadMaxSize = $params->get('upload_maxsize', 0) * 1024 * 1024;
$uploadMaxFileSize = $mediaHelper->toBytes(ini_get('upload_max_filesize'));
if (($file['error'] == 1) || ($uploadMaxSize > 0 && $file['size'] > $uploadMaxSize) || ($uploadMaxFileSize > 0 && $file['size'] > $uploadMaxFileSize)) {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_MEDIA_LARGE');
$error = true;
}
// File formats
$accepted_file_formats = array(
'image' => array('jpg', 'jpeg', 'png', 'gif', 'svg', 'webp'),
'video' => array('mp4', 'mov', 'wmv', 'avi', 'mpg', 'ogv', '3gp', '3g2'),
'audio' => array('mp3', 'm4a', 'ogg', 'wav'),
'attachment' => array('pdf', 'doc', 'docx', 'key', 'ppt', 'pptx', 'pps', 'ppsx', 'odt', 'xls', 'xlsx', 'zip')
);
// Upload if no error found
if(!$error) {
$date = Factory::getDate();
$file_ext = strtolower(File::getExt($file['name']));
if(self::in_array($file_ext, $accepted_file_formats)) {
$media_type = self::array_search($file_ext, $accepted_file_formats);
if( $media_type == 'image' ) {
$mediaParams = ComponentHelper::getParams('com_media');
$folder_root = $mediaParams->get('file_path', 'images') . '/';
} elseif ( $media_type == 'video' ) {
$folder_root = 'media/videos/';
} elseif ( $media_type == 'audio' ) {
$folder_root = 'media/audios/';
} elseif ( $media_type == 'attachment' ) {
$folder_root = 'media/attachments/';
}
$report['type'] = $media_type;
$folder = $folder_root . HTMLHelper::_('date', $date, 'Y') . '/' . HTMLHelper::_('date', $date, 'm') . '/' . HTMLHelper::_('date', $date, 'd');
if($dir != '') {
$folder = ltrim($dir, '/');
}
if(!Folder::exists( JPATH_ROOT . '/' . $folder )) {
Folder::create(JPATH_ROOT . '/' . $folder, 0755);
}
if($media_type == 'image') {
if(!Folder::exists( JPATH_ROOT . '/' . $folder . '/_spmedia_thumbs' )) {
Folder::create(JPATH_ROOT . '/' . $folder . '/_spmedia_thumbs', 0755);
}
}
$name = $file['name'];
$path = $file['tmp_name'];
// Do no override existing file
$media_file = preg_replace('#\s+#', "-", File::makeSafe(basename(strtolower($name))));
$i = 0;
do {
$base_name = File::stripExt($media_file) . ($i ? "$i" : "");
// if ($media_type == 'image') {
// list($imgWidth, $imgHeight) = getimagesize($path);
// $base_name = $base_name . '__'.$imgWidth .'x'. $imgHeight;
// }
$ext = File::getExt($media_file);
$media_name = $base_name . '.' . $ext;
$i++;
$dest = JPATH_ROOT . '/' . $folder . '/' . $media_name;
$src = $folder . '/' . $media_name;
} while(file_exists($dest));
// End Do not override
if(File::upload($path, $dest, false, true)) {
$media_attr = [];
$thumb = '';
if($media_type == 'image') {
list($imgWidth, $imgHeight) = getimagesize($dest);
if(strtolower($ext) == 'svg' || strtolower($ext) == 'webp') {
$report['src'] = Uri::root(true) . '/' . $src;
} else {
$image = new SppagebuilderHelperImage($dest);
$media_attr['full'] = ['height'=> $image->height, 'width'=> $image->width];
if( ($image->width > 300) || ($image->height > 225) ) {
$thumbDestPath = dirname($dest).'/_spmedia_thumbs';
$created = $image->createThumb(array('300', '300'), $thumbDestPath , $base_name, $ext);
if( $created == false ){
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_FILE_NOT_SUPPORTED');
$error = true;
echo json_encode($report);
die;
}
$report['src'] = Uri::root(true) . '/' . $folder . '/_spmedia_thumbs/' . $base_name . '.' . $ext;
$thumb = $folder . '/_spmedia_thumbs/' . $base_name . '.' . $ext;
$humbdest = $thumbDestPath . '/' . $base_name . '.' . $ext;
list($width, $height) = getimagesize($humbdest);
$media_attr['thumbnail'] = ['height'=> $height, 'width'=>$width];
$report['thumb'] = $thumb;
} else {
$report['src'] = Uri::root(true) . '/' . $src;
$report['thumb'] = $src;
}
// Create placeholder for lazy load
$this->create_media_placeholder($dest, $base_name, $ext );
}
}
$insertid = $model->insertMedia($base_name, $src, json_encode($media_attr), $thumb, $media_type);
$report['media_attr'] = $media_attr;
$report['status'] = true;
$report['title'] = $base_name;
$report['id'] = $insertid;
$report['path'] = $src;
$layout_path = JPATH_ROOT . '/administrator/components/com_sppagebuilder/layouts';
$format_layout = new FileLayout('media.format', $layout_path);
$report['output'] = $format_layout->render( array( 'media'=>$model->getMediaByID($insertid), 'innerHTML' => true ));
} else {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_UPLOAD_FAILED');
}
} else {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_FILE_NOT_SUPPORTED');
}
}
}
} else {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_UPLOAD_FAILED');
}
} else {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_UPLOAD_FAILED');
}
echo json_encode($report);
die();
}
/**
* @since 2020
* Create light weight image placeholder for lazy load feature
*/
private function create_media_placeholder($dest, $base_name, $ext) {
$placeholder_folder_path = JPATH_ROOT . '/media/com_sppagebuilder/placeholder';
if(!Folder::exists( $placeholder_folder_path )) {
Folder::create($placeholder_folder_path, 0755);
}
$image = new SppagebuilderHelperImage($dest);
list($srcWidth, $srcHeight) = $image->getDimension();
$width = 60;
$height = $width/($srcWidth/$srcHeight);
$image->createThumb(array('60', $height), $placeholder_folder_path , $base_name, $ext, 20);
}
/**
* @since 2020
* Delete placeholder image if exists
*/
private function delete_image_placeholder($file_path) {
$filename = basename($file_path);
$src = JPATH_ROOT . '/media/com_sppagebuilder/placeholder' . '/' . $filename;
if(File::exists($src)) {
File::delete($src);
}
}
// Delete File
public function delete_media() {
$model = $this->getModel();
$user = Factory::getUser();
$input = Factory::getApplication()->input;
$m_type = $input->post->get('m_type', NULL, 'STRING');
if($m_type == 'path') {
$report = array();
$report['status'] = true;
$path = htmlspecialchars($input->post->get('path', NULL, 'STRING'));
$src = JPATH_ROOT . '/' . $path;
if(File::exists($src)) {
if(!File::delete($src)) {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_DELETE_FAILED');
echo json_encode($report);
die;
}
} else {
$report['status'] = true;
}
echo json_encode($report);
} else {
$id = $input->post->get('id', NULL, 'INT');
if(!is_numeric($id)) {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_DELETE_FAILED');
echo json_encode($report);
die;
}
$media = $model->getMediaByID($id);
$authorised = $user->authorise('core.edit', 'com_sppagebuilder') || ($user->authorise('core.edit.own', 'com_sppagebuilder') && ($media->created_by == $user->id));
if ($authorised !== true) {
$report['status'] = false;
$report['output'] = Text::_('JERROR_ALERTNOAUTHOR');
echo json_encode($report);
die();
}
$src = JPATH_ROOT . '/' . $media->path;
$report = array();
$report['status'] = false;
if(isset($media->thumb) && $media->thumb) {
if(File::exists(JPATH_ROOT . '/' . $media->thumb)) {
File::delete(JPATH_ROOT . '/' . $media->thumb); // Delete thumb
}
}
if(File::exists($src)) {
// Delete placeholder too
$this->delete_image_placeholder($src);
if(!File::delete($src)) {
$report['status'] = false;
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_DELETE_FAILED');
echo json_encode($report);
die;
}
} else {
$report['status'] = true;
}
// Remove from database
$media = $model->removeMediaByID($id);
$report['status'] = true;
echo json_encode($report);
}
die;
}
private static function in_array($needle, $haystack) {
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($haystack));
foreach($it AS $element) {
if($element == $needle) {
return true;
}
}
return false;
}
private static function array_search($needle, $haystack) {
foreach($haystack as $key=>$value) {
$current_key=$key;
if($needle===$value OR (is_array($value) && self::array_search($needle,$value) !== false)) {
return $current_key;
}
}
return false;
}
// Create folder
public function create_folder() {
$input = Factory::getApplication()->input;
$folder = $input->post->get('folder', '', 'STRING');
$dirname = dirname($folder);
$basename = OutputFilter::stringURLSafe(basename($folder));
$folder = $dirname . '/'. $basename;
$report = array();
$report['status'] = false;
$fullname = JPATH_ROOT . $folder;
if(!Folder::exists(JPATH_ROOT . $folder)) {
if(Folder::create(JPATH_ROOT . $folder, 0755)) {
$report['status'] = true;
$folder_info['name'] = basename($folder);
$folder_info['relname'] = $folder;
$folder_info['fullname'] = $fullname;
$report['output'] = $folder_info;
} else {
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_FOLDER_CREATION_FAILED');
}
} else {
$report['output'] = Text::_('COM_SPPAGEBUILDER_MEDIA_MANAGER_FOLDER_EXISTS');
}
echo json_encode($report);
die;
}
}